com.trueaccord.lenses

Lens

object Lens

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Type Members

  1. implicit final class MapLens[U, A, B] extends AnyVal

    Implicit that adds some syntactic sugar if our lens watches a Map[_, _].

  2. implicit final class OptLens[U, A] extends AnyVal

    Implicit that adds some syntactic sugar if our lens watches an Option[_].

  3. implicit final class SeqLikeLens[U, A, Coll[A] <: SeqLike[A, Coll[A]]] extends AnyVal

    Implicit that adds some syntactic sugar if our lens watches a Seq-like collection.

  4. implicit final class SetLikeLens[U, A, Coll[A] <: SetLike[A, Coll[A]] with Set[A]] extends AnyVal

    Implicit that adds some syntactic sugar if our lens watches a Set-like collection.

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
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  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. def apply[Container, A](getter: (Container) ⇒ A)(setter: (Container, A) ⇒ Container): Lens[Container, A]

  7. final def asInstanceOf[T0]: T0

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  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )

  9. final def eq(arg0: AnyRef): Boolean

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  12. final def getClass(): Class[_]

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  13. def hashCode(): Int

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  14. final def isInstanceOf[T0]: Boolean

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  15. final def ne(arg0: AnyRef): Boolean

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. final def synchronized[T0](arg0: ⇒ T0): T0

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  19. def toString(): String

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  20. def unit[U]: Lens[U, U]

    This is the unit lens, with respect to the compose operation defined above.

    This is the unit lens, with respect to the compose operation defined above. That is, len.compose(unit) == len == unit.compose(len)

    More practically, you can view it as a len that mutates the entire object, instead of just a field of it: get() gives the original object, and set() returns the assigned value, no matter what the original value was.

  21. final def wait(): Unit

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    @throws( ... )

  22. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  23. final def wait(arg0: Long): Unit

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    @throws( ... )

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